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Welcome to the official website for the Superior Court of
Mariposa County.

Mariposa:
Mother Of Counties

Mariposa County was formed in September 1850, even before
California became the 31st State of the Union. Four years later the Mariposa County courthouse was built. The Court has conducted normal proceedings continuously in this courthouse ever since, the longest active period for any courthouse west of the Rocky Mountains.

Civil Case Management Program - Click here for more info! Alternative Dispute Resolution forms can be found here

Court
Address
5088 Bullion Street, Mariposa, CA 95338

Mailing
AddressP.O. Box 28, Mariposa, CA 95338

Court Phone Numbers

Criminal, Traffic, and Juvenile Cases
(209) 966-2005

Civil and Family Law Cases
(209) 966-6599

Collections Division
(209) 966-5711

Jury Commissioner
(209) 966-5603

Until further notice, all public counters and telephones will open at 8:30 a.m. and close at 3:00 p.m., Monday through Friday.

A drop box is available to meet deadlines for filing documents and making payments. Documents submitted between 8:00 a.m. and 8:30 a.m. will be processed and available the same day. Documents submitted between 3:00 p.m. and 5:00 p.m. will be file-stamped with the date submitted and will be available the following business day. Please note that no cash payments will be accepted via the drop box. Check or money order only.

If you have business at the Courthouse and require accommodations because of a disability, please contact the Court at 209 966-2005. The Court requires notification in advance in order to provide certain accommodations, such as a sign language interpreter. Please contact the Court as soon as possible to ensure the availability of the accommodation you need.